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Analog Electronics

Analog Electronics
The room temperature resistivity of pure silicon is

 6
 3000
 300
 50

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Analog Electronics
Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode

  1000 micro A.
  100 mA.
  none of them.
  order of micro A.

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Analog Electronics
What is mean by the outermost orbit of an atom ?

None of these
 Conduction band
 Energy band
 Valence orbit

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Analog Electronics
Silicon and Germanium are ________ elements.

 hexavalant
 pentavalant
 trivalant
 tetravalant

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Analog Electronics
The early effect in a bipolar junction transistor is caused by

Large emitter-base forward bias
Fast turn-off
Fast turn-on
Large collector-base reverse bias

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Analog Electronics
Which is the third region where no charge carriers are present when n-type and p-type are attached together ?

 Reversed region
 Depletion region
None of these
 Forward region

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